Home / 1,833,544.20-2,750,255.76-754,019.40

Finding the Fourth Proportional to 1,833,544.20, 2,750,255.76 and 754,019.40

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Solution

The fourth proportional to 1,833,544.20, 2,750,255.76 and 754,019.40 is: 1,131,004.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,833,544.20 : 2,750,255.76 = 754,019.40 : x
  2. Step 2: Convert to fraction form
    1,833,544.20/2,750,255.76 = 754,019.40/x
  3. Step 3: Cross multiply
    1,833,544.20x = 2,750,255.76 × 754,019.40
  4. Step 4: Simplify right side
    1,833,544.20x = 2,073,746,198,001.74
  5. Step 5: Solve for x
    x = 2,073,746,198,001.74/1,833,544.20
  6. Step 6: Final answer
    x = 1,131,004.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.